RFR: 8327000: GenShen: Integrate updated Shenandoah implementation of FreeSet into GenShen [v27]

Tue Jun 25 23:32:26 UTC 2024

On Tue, 25 Jun 2024 16:18:59 GMT, Kelvin Nilsen <kdnilsen at openjdk.org> wrote:

>> The mainline implementation of ShenandoahFreeSet was recently updated.  This PR integrates the upstream changes
>> into Generational Shenandoah.
>
> Kelvin Nilsen has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Improve consistency of OOM in GenShen mode
>   
>   Treat any full GC that enables a previously blocked allocation as good
>   progress.

Marked as reviewed by wkemper (Committer).

Thanks for running additional tests.

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PR Review: https://git.openjdk.org/shenandoah/pull/440#pullrequestreview-2140122452
PR Comment: https://git.openjdk.org/shenandoah/pull/440#issuecomment-2190198387